Alright, let's work through 4253 times 2105 step by step
4253 × 2105 = 2105 × (4253)
+ 2105 × 3 what gives us 6315
+ 2105 × 50 what gives us 105250
+ 2105 × 200 that is equal 421000
+ 2105 × 4000 what gives us 8420000

= 8952565
